build: update number of connections from 1,000 to 300

Author: woorim960

server/.db/etc/my.cnf

@@ -2,7 +2,7 @@
 # http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html
 
 [mysqld]
-max_connections=1000
+max_connections=350
 
 #
 # Remove leading # and set to the amount of RAM for the most im`port`ant data
@@ -36,4 +36,4 @@ pid-file=/var/run/mysqld/mysqld.pid
 socket=/var/run/mysqld/mysqld.sock
 
 !includedir /etc/mysql/conf.d/
-!includedir /etc/mysql/mysql.conf.d/
+!includedir /etc/mysql/mysql.conf.d/

server/app/src/config/db.ts

@@ -7,7 +7,7 @@ const config = {
   password: process.env.DB_PSWORD,
   database: process.env.DB_DATABASE,
   port: Number(process.env.DB_PORT),
-  connectionLimit: 1000,
+  connectionLimit: 300,
 };
 
 const mysqlPool = mysql.createPool(config);